Zeppelin NT: Difference between revisions

823 bytes added ,  15 September 2008
Added some known problems and workarounds.
(Added some known problems and workarounds.)
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* Q/q - Inflate/deflate fore ballonet.
* Q/q - Inflate/deflate fore ballonet.
* A/a - Inflate/deflate aft ballonet.  
* A/a - Inflate/deflate aft ballonet.  
<b>Note:</b> On FlightGear startup the envelope unfortunately usually isn't pressurized so the pressure alarm will sound. The ballonet levers are set to maximum inflation so the operating pressure is usually reached within 60 seconds.


====Ballast====
====Ballast====
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2. Using the ZLT-NT-copilot it is possible to hitch a ride with any ZLT-NT on MP. However, unless you are the pilot "approved" copilot you will only be an observer (and will not, if there is no approved copilot, receive the full aircraft state from the pilot).
2. Using the ZLT-NT-copilot it is possible to hitch a ride with any ZLT-NT on MP. However, unless you are the pilot "approved" copilot you will only be an observer (and will not, if there is no approved copilot, receive the full aircraft state from the pilot).


3. With the current FlightGear/CVS the radio displays are broken for the copilot, although the frequency settings are shared correctly.
==Known problems==
 
* The mooring force calculations are sensitive to long frame times (i.e. very low fps), which can cause FlightGear to crash during startup or make the airship  start in a bad state.
<b>Workaround</b>: Set  /sim/max-simtime-per-frame to 0.1 seconds or less. This can be done in preferences.xml by modifying the line
<max-simtime-per-frame>1.0</max-simtime-per-frame>
to
<max-simtime-per-frame>0.1</max-simtime-per-frame>
 
* Unfortunately the pressure alarm will sound at startup since the envelope isn't initialized in a pressurized state. The ballonet inflation levers are preset to maximum inflation so the operating pressure is usually reached within 60 seconds.
 
* With the current FlightGear/CVS the radio displays are broken for the copilot, although the frequency settings are shared correctly.
 
* Obsolete copies of <tt>mp_broadcast.nas</tt> (e.g. from the WildFire or Air racing add-ons) in $FG_ROOT/Nasal or ~/.fgfs/Nasal are likely to cause problems. Currently the up to date version resides in <tt>Aircraft/Submarine_Scout/Models/mp_broadcast.nas</tt>. Remove the others (or if replace them with the up to date version if you want to keep Air racing functional).


==External links==
==External links==
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